Country
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ASN LANDING PAGE
AS28202
MASTER SA
Last updated · Apr 4, 2026
Total prefixes
1099
IPv4 prefixes
1089
IPv6 prefixes
10
ASN summary
How to read the scale of AS28202
MASTER SA currently shows 1099 prefixes and 73 upstream, downstream, or peer relationships. Larger prefix inventories often indicate broader network footprint, but they should still be read together with country and peering context.
When is an ASN page most useful?
ASN landing pages are more useful than a single IP page when you want cloud provider attribution, routing research, infrastructure comparison, or network topology analysis at the organization level.
How should you read the country, organization, and role of AS28202?
MASTER SA is currently associated with an unknown region. Country data is only a starting point; the more important signals are the organization name, website, prefix volume, and peering relationships that reveal whether the network behaves like a cloud platform, ISP, CDN, or enterprise backbone.
What should you inspect next after the AS28202 page?
This page is currently showing live ASN data that can be used for peer, prefix, and network scale analysis. The most useful next step is usually to return to a related IP landing page, then compare that concrete address with this ASN profile and with broader topic pages for routing, cloud attribution, or WHOIS ownership analysis.
Search intents this ASN page helps cover
AS28202 ASN lookupAS28202 BGPAS28202 peersAS28202 prefixesAS28202 upstreamsMASTER SA ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS52928
AS52928
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AS52612
AS52612
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AS52695
AS52695
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AS262851
AS262851
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AS266641
AS266641
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AS263424
AS263424
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AS271516
AS271516
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AS270613
AS270613
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AS269308
AS269308
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AS264351
AS264351
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AS267126
AS267126
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AS264358
AS264358
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AS273766
AS273766
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AS266591
AS266591
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AS264865
AS264865
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AS267648
AS267648
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AS267228
AS267228
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AS262779
AS262779
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AS274549
AS274549
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AS52893
AS52893
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AS262393
AS262393
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AS273422
AS273422
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AS264919
AS264919
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AS262663
AS262663
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AS266427
AS266427
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AS266265
AS266265
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AS272678
AS272678
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AS271663
AS271663
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AS271398
AS271398
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AS262364
AS262364
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AS270415
AS270415
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AS53051
AS53051
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AS271673
AS271673
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Peers
AS52320
AS52320
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AS37468
AS37468
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AS13786
AS13786
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AS6939
AS6939
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AS52468
AS52468
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AS1031
AS1031
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AS6057
AS6057
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AS35280
AS35280
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AS199524
AS199524
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AS6424
AS6424
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AS60503
AS60503
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AS51185
AS51185
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AS22548
AS22548
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AS24482
AS24482
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AS49544
AS49544
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AS39120
AS39120
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AS263152
AS263152
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AS36236
AS36236
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AS61573
AS61573
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AS264479
AS264479
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AS263237
AS263237
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AS28634
AS28634
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AS28624
AS28624
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AS52863
AS52863
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AS29049
AS29049
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AS271253
AS271253
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AS262427
AS262427
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AS52873
AS52873
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AS33891
AS33891
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AS198150
AS198150
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AS14840
AS14840
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AS52695
AS52695
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AS262851
AS262851
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AS263424
AS263424
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AS264351
AS264351
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AS269308
AS269308
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AS273766
AS273766
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AS7195
AS7195
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AS7713
AS7713
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AS37721
AS37721
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 177.130.128.0/19 | AS28202 | — |
| 177.130.128.0/20 | AS28202 | — |
| 177.130.128.0/23 | AS28202 | — |
| 177.130.128.0/24 | AS28202 | — |
| 177.130.129.0/24 | AS28202 | — |
| 177.130.133.0/24 | AS28202 | — |
| 177.130.134.0/23 | AS28202 | — |
| 177.130.134.0/24 | AS28202 | — |
| 177.130.135.0/24 | AS28202 | — |
| 177.130.136.0/22 | AS28202 | — |
| 177.130.136.0/23 | AS28202 | — |
| 177.130.136.0/24 | AS28202 | — |
| 177.130.137.0/24 | AS28202 | — |
| 177.130.138.0/24 | AS28202 | — |
| 177.130.139.0/24 | AS28202 | — |
| 177.130.140.0/23 | AS28202 | — |
| 177.130.140.0/24 | AS28202 | — |
| 177.130.141.0/24 | AS28202 | — |
| 177.130.142.0/23 | AS28202 | — |
| 177.130.142.0/24 | AS28202 | — |
| 177.130.143.0/24 | AS28202 | — |
| 177.130.144.0/20 | AS28202 | — |
| 177.130.144.0/22 | AS28202 | — |
| 177.130.144.0/24 | AS28202 | — |
| 177.130.145.0/24 | AS28202 | — |
| 177.130.146.0/24 | AS28202 | — |
| 177.130.147.0/24 | AS28202 | — |
| 177.130.148.0/24 | AS28202 | — |
| 177.130.149.0/24 | AS28202 | — |
| 177.130.150.0/24 | AS28202 | — |
| 177.130.151.0/24 | AS28202 | — |
| 177.130.152.0/23 | AS28202 | — |
| 177.130.152.0/24 | AS28202 | — |
| 177.130.153.0/24 | AS28202 | — |
| 177.130.154.0/23 | AS28202 | — |
| 177.130.154.0/24 | AS28202 | — |
| 177.130.155.0/24 | AS28202 | — |
| 177.130.156.0/23 | AS28202 | — |
| 177.130.156.0/24 | AS28202 | — |
| 177.130.157.0/24 | AS28202 | — |
Related ASN pages
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AS8075 · Microsoft
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AS16509 · Amazon
A useful ASN landing page for understanding AWS and large cloud-network ownership.
Related lookups and next steps
WHOIS vs ASN Ownership Guide
Continue from this ASN into the differences between WHOIS ownership and ASN ownership.
Routing Troubleshooting and Network Analysis
Continue from this ASN into route troubleshooting and network analysis.
Cloud Network and ASN Comparison
Useful when you want to compare this ASN against larger cloud and edge networks.
WHOIS and IP Ownership Guide
Continue from the ASN page into WHOIS and ownership verification.
Frequently asked questions about this ASN page
What does AS28202 represent?
AS28202 is an autonomous system number used to identify an independently operated network. The current page associates it with MASTER SA in an unknown region, which helps determine whether it behaves like a cloud provider, ISP, CDN, or enterprise backbone.
What are peers, upstreams, and prefixes useful for on the AS28202 page?
They help explain the scale, interconnection depth, and route structure of AS28202. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS28202?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS28202, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Related topics
WHOIS vs ASN Ownership Guide
Understand why WHOIS ownership and ASN ownership can differ, and how to combine both when deciding who really owns or operates an IP.
WHOIS and IP Ownership Guide
Use WHOIS, ASN, prefixes, and organization data to determine who ultimately owns an IP, range, or resolved domain target.
BGP and ASN Basics Guide
Learn what ASN, BGP routes, prefixes, upstreams, downstreams, and peers mean, then explore real ASN pages.
Cloud Network and ASN Comparison
Compare large cloud and edge networks such as Google, Cloudflare, Microsoft, and Amazon through their ASN landing pages.